I'm not sure what it says about me but I'm always experimenting with inks for block printing, wondering if there is something else out there that I'm missing. So with that in mind, over the last couple years I've been experimenting exhaustively with inks made by a wide variety of manufacturers from around the world. I've printed on all different sorts of paper from thin Japanese paper to Rives BFK, as well as fabric, mostly on a Blick etching press. These are the inks I tested:

Caligo Safe Wash Relief Ink

Charbonnel Aqua Wash Etching Ink

Daniel Smith Oil-Based Relief Ink (now discontinued)

Gamblin Oil-Based Relief Ink

Schmincke Aqua Linoldruck Ink

Lukas Linol Ink

Akua Intaglio Ink

Graphic Chemical Water-Soluble Relief Ink

Blick Block Printing Ink

Speedball Block Printing Ink

Permaset Aqua Textile Screen-Printing Ink

Speedball Fabric Block Printing Ink

Gamblin Drive by Black Textile Ink

Versatex Screen-Printing Ink

Jacquard Screen-Printing Ink

Speedball Fabric Screen-Printing Ink

Blick Fabric Screen-Printing Ink

Some of these inks are fantastic, others not so much.

Inks reviewed for lino printing.

Update: Some of these inks are a little tricky to find and people have asked where to get them, so I've included links that will take you to Blick Art Materials and Amazon, where most can be found. If you click on those links, I get a small commission if you end up buying something there since I participate in their affiliate programs. You can find more details about this here. But, the opinions here are all my own and I bought all these inks with my own money. McClain's Printmaking Supplies is a smaller company that also sells relief printing materials.

Best Oil-Based Ink for Printing Linocuts on Paper

Hands down the best overall ink on the market for lino printing, in my opinion. It's the ink that I've gone back to time and time again over the years. It has all the benefits of traditional oil-based ink but because of its special formulation, it comes without the cleanup hassle. Here's how to clean your inked brayer. Hold the brayer over the sink and squirt a fair amount of dish soap on it (no water, yet!) and rub it all around until the ink is completely coated with soap. Then rinse it all under warm water, rubbing it off with your hands. Done. Let it dry.

Caligo inks come in a variety of colors and are widely available online. I recommend starting with tubes of black, white and their process colors (red, yellow and blue). With this color palette you can pretty much get any color you want. I prefer the tubes to the cans of ink - avoiding problems with the ink skinning over. After you get used to the inks you can try the different ink modifiers that they sell. I sometimes use the extender to make the inks more transparent.

Unlike water-based inks, oil-based inks take longer to dry and Caligo is no exception. Expect at least a couple days in my experience but it often is longer, particularly if you've stacked a lot of layers on top of each other. Drying time can be affected by the temperature and humidity of the studio, how thick the ink was applied, the type of paper, as well as the number of layers of ink.

Yes, it's an intaglio ink but it works just fine for relief printing right out of the tube. Similar to Caligo but a little more expensive and smelly.

Least Favorite - Traditional Oil-Based Inks

Not sure I see the point of using using traditional oil-based inks anymore, given the availability of much easier to work with inks like Caligo and Charbonnel, but Gamblin's line of relief inks are reliable.

Best Non Oil-Based Ink for Lino Printing on Paper

This was probably the biggest surprise of all because I don't think it's widely used, particularly here in the US. However, I really, really like it! Schmincke doesn't dry too fast while you're rolling it out like other water-based inks do, but it dries to the touch on paper quite fast. It also doesn't require any modifiers and works fine straight out of the tube. I used this ink on my anglerfish print, which I recently finished.

On the downside, it is sort of expensive and you need to roll the ink on your block carefully to avoid leaving lap marks. It isn't widely available (in the US) but you can order it through Blick. If cost isn't a factor for you, it's the logical ink to replace the inferior Speedball and Blick Block Printing Inks.

When applied in very thin layers, this ink works alright with linoleum. They also sell an extensive array of ink modifiers (transparent base, mag mix, etc.) to work with. I could see using this on a case-by-case basis, but it wouldn't be me goto linocut ink.

I'm pleased with the printing results of this ink. However, I found the water-soluble vehicle very sticky and messy to work with. Other downsides are that it's not distributed by major retailers here in the US and I wish they'd provide lightfastness ratings for their range of inks.

Best Inks for Block Printing on Fabric

Testing fabric inks for relief printing is a whole different animal. There are two schools of thought when printing linocuts on fabric: using screen-printing ink vs. block printing ink. The benefit of screen-printing textile inks is that they're washable when heat set and there are lots to choose from. In contrast, there aren't a lot of relief textile inks on the market.

I did extensive testing on these inks with copious amounts of notes and numbered fabric samples...it all bordered on insanity! Some of the testing I did included:

Washing the fabric before printing vs. not washing it

Mixing brands of inks in different ratios

Adding modifiers to some inks to thicken them, increase tack or prolong the working time of the inks

Okay, so this is what I think. You'll notice that I have two winners here: Gamblin and Speedball. Though I like Gambin's textile ink, it only comes in black and I like Speedball for its wide range of colors.

This is a traditional oil-based ink, which means it's a real pain to work with and clean up (unlike the Caligo I mentioned above). I wouldn't recommend Drive by Black if you're printing in your kitchen or something. However, it's a really rich ink, rolls out beautifully and prints nicely on fabric. Once dry, it holds up to washing quite well. Cleanup is best done with vegetable oil and/or Gamsol odorless mineral spirits.

While also oil-based, it's made to clean up easily (like Caligo's ink) and comes in a wide spectrum of colors. Speedball rolls out nicely and produces crisp images on t-shirts and other fabrics. On the downside, I find the smell a little unpleasant while I'm working with it. After it dries (up to 7 days), it washes well but there will be some slight fading over time.

This might be my most controversial pick. I really wanted to like it, I promise! Many people who print on fabric swear by it, but its results trailed far behind every other fabric ink I tried. I can't recommended it. Jacquard's ink didn't do itself any favors either by drying so fast on the slab making it difficult to work with when doing a print run of more than one item.

If you've made it this far, I'm impressed :) Please let me know if you have any questions or thoughts!